A.\(4 + \ln 15\)  
B.\(2 + \ln 15\)
C.\(3 + \ln 15\)  
D.\(\ln 15\)

A.\(P =  - 1\)  
B.\(P =  - 5\)  
C.\(P = 3\)  
D.\(P = 7\)

A.\(\left( {1;3} \right)\)
B.\(\left( {2; + \infty } \right)\)
C.\(\left( { - 2;1} \right)\)
D.\(\left( { - \infty ; - 2} \right)\)

A.\(\dfrac{{x - 1}}{1} = \dfrac{{y + 1}}{2} = \dfrac{z}{3}\)  
B.\(\dfrac{{x - 2}}{1} = \dfrac{{y - 3}}{2} = \dfrac{{z - 1}}{3}\)
C.\(\dfrac{{x - 3}}{1} = \dfrac{{y - 3}}{2} = \dfrac{{z + 2}}{3}\)
D.\(\dfrac{{x - 1}}{3} = \dfrac{{y + 1}}{2} = \dfrac{z}{1}\)

A.\({90^0}\)
B.\({30^0}\)
C.\({60^0}\)
D.\({45^0}\)

A.\(\dfrac{{82}}{9}\)  
B.\(\dfrac{{80}}{9}\)
C.\(9\)  
D.\(0\)

A.\(0\)
B.\(3\)
C.\(1\)
D.\(2\)

A.\(50\)  
B.\(5\)  
C.\(1\)  
D.\(122\)

A.\(\dfrac{{16}}{{225}}\)  
B.\(\log \dfrac{5}{3}\)  
C.\(\ln \dfrac{5}{3}\)  
D.\(\dfrac{2}{{15}}\)

A.\(3\sqrt 2 \)  
B.\(2\sqrt 3 \)  
C.\(3\)  
D.\(\sqrt 3 \)